85655261 is an odd 8-digits composite number following 85655260
and preceding 85655262 . In scientific notation, it is written as 8.5655261 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 83903040 positive integers (up to 85655261) that are relatively prime to 85655261.
85655261 has 8 divisors, whose sum is 87412824
The reverse of 85655261 is 16255658
Previous prime number is 997
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-five million six hundred fifty-five thousand two hundred sixty-one
Scientific notation
8.5655261 × 10^7
Engineering notation
8.5655261 × 10^6
Prime Factorization
53 × 997 × 1621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85655261
Product of the distinct prime numbers
The prime factorization of 85655261 is 53 × 997 × 1621.
Since it has a total of 3 prime factors.
5 , 10 , 72 , 37 , 378 , 891 , 7879 , 9086 , 13761 , 47469 , 918349 , 930784 , 3449361 , 5672358 , 62325768 , 52138623 , 156557145 , 992957592 , 4004394835 , 3674712452
n×2
171310522
n×3
256965783
n×4
342621044
n×5
428276305
n÷2
42827630.5
n÷3
28551753.666667
n÷3
21413815.25
n÷5
17131052.2
n2
7336823736978121
n3
6.2843755210186E+23
n4
5.3828982547486E+31
n5
4.6107355494693E+39
2 √n
9255.0127498562
3 √n
440.80990808073
4 √n
96.202976824297
5 √n
38.596756369047
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85655260
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85655261 can be divided by 8 positive divisors.
The sum of these divisors (counting 85655261) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000110101111111011011101
3
Ternary
12222011201221002
4
Quaternary
11012233323131
5
Quinary
133411432021
6
Senary
12255520045
8
Octal
506577335
10
Decimal
85655261
12
Duodecimal
24829025
16
Hexadecimal
51afedd
20
Vigesimal
16f6i31
36
Base36
1ezw0t
md5
3c106a7422051bfb4f8e0c173bcffea7
sha1
23d9ad20f3a8ef0dee4205ad382d58127a22669a
sha256
7d4db5fe7dc8647b1aee6d62245216a428cd91f70ba66fc104bebb1707802102
sha512
1beb9aebc5ebc73ff78b03bf9673ed9a28c50bfecd0e3a1effd6d2b7b635999ec190a10f726f2a8ac71e8f374b016f2992e382cdffd736751763fe78326e0a83
ripemd-160
b28dc862c70f20c80f8294e4f4d08d87bdf72ece
Diameter
171310522
Circumference
538187877.39783
Area
2.3049311552774E+16
Volume
2.6323930625642E+24
Surface area
9.2197246211095E+16
Circumference
538187877.39783
Perimeter
342621044
Area
7336823736978121
Diagonal
121134831.79481
Surface area
44020942421868726
Volume
6.2843755210186E+23
Space diagonal
148359263.98757
Perimeter
256965783
Area
3.1769378696559E+15
Altitude
74179631.993786
Surface area
3.1769378696559E+15
Volume
7.4062075773916E+22
Height
40378277.264936